Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....x_value Returns the x value of chart data point. Read-only IStringOrDoubleChart...y_value Returns the y value of chart data point. Read-only IDoubleChartValue...